package com.example.logindb.sevices;


import com.example.logindb.entity.Relation;

public interface RelationService {
    Relation addRelation(Relation relation);

    Relation getRelation(Integer relationId);

    Relation edit(Relation relation);

    Relation getRelationByBid(Integer blindId);

    int count();

    Relation findAllByBid(int id);

    Relation findAllByGid(int id);
}
